Humans are sensitive and emotionally complex. But other species are not always treated with the respect, dignity and compassion they deserve. Animals have long-since been exploited for experimentation, food, clothing and entertainment. Now there has been a big shift in the UK to that mindset.

Parliament approved the Animal Welfare (Sentience) Act 2022 which legally recognises animals as sentient beings. Which means accepting they are able to perceive and feel emotionally. Policymakers must now take into account the unique needs of animals. Of course, they have always felt joy, sadness and fear. Now considering those emotional needs is a legal requirement.

Human beings and adult mammals have rights because they are both 'subjects-of-a-life'. This means they have similar levels of biological complexity; they are conscious and aware that they exist and they know what is happening to them.

This is never more apparent than in times of conflict. We know of stories from the Great War of horses, mules and donkeys enduring hardship and pain. Brooke, the international animal charity tells us that as well as treating the physically exhausted and injured horses, the vets would also often encounter horses with mental distress.

They noticed that well-bred horses were more likely to suffer from shell shock and be affected by the sights and sounds of battle than their less refined brethren, who could be taught to lie down and take cover at the sound of artillery fire.